Which of the following region is more vulnerable to cyclonic storms? 

Which of the following is not a characteristic of a thunderstorm? 

Which of the following can move over the land without coming to an end quickly?

High speed winds are accompanied by 

A column of rapidly rotating winds having the appearence of a dark, funnel- shaped cloud reaching from the sky to the ground is called 

During a wind -strom, when high speed winds blow over the tin roofs of houses, the tin roofs get lifted and blown away. This happen because: 

a. High speed winds reduce air pressure over the tin roofs

b.High speed winds increase air pressure over the tin roofs

c.High speed winds do not change air pressure over the tin roofs

d.Higher air pressure acts from below the tin roofs

A violent storm lifts people and cars off the ground and hurls them hundreds of meters away. This storm is likely to be a 

Which of the following factor does not contribute to the development of a thunderstorm? 

Thunderstorms develop very frequently in areas having 

Wind is always associated with